Module Reference · Motion & Modulation

Frequency Shifter

The Frequency Shifter moves every frequency by a fixed number of Hz - not a pitch shift, so a sound's harmonics bend out of tune with each other into bell-like, metallic territory. At a few Hz it produces a hypnotic endless-rising (or falling) drift, like a barber's pole; at hundreds it is full metallic transformation. Opposite stereo mode shifts the channels in opposite directions for enormous width.

The feedback path is the playground: each pass through the loop shifts again, spiraling the sound endlessly up or down, with its own filters and drive to shape the trail. Envelope and LFO modulation animate the shift, and two engines - HQ (cleanest, adds a little delay) or Live (instant response for tracking) - let you choose fidelity or immediacy.

Frequency Shifter module editor in GhostInTheMachine
FREQUENCY SHIFTER MODULE SCREENSHOT INCOMING
ACTUAL UI · FREQUENCY SHIFTER MODULE CLICK TO ENLARGE

Why it hits different

The GhostWare take.

  • True frequency shifting - the endless barberpole drift is real.
  • Spiral feedback with filtering and drive built in.
  • HQ and instant-response engines for mixdown or live tracking.

In the shot

Reading the panel.

  • 1
    SHIFT KNOB

    The single shift control: not a pitch shift - a pure frequency offset.

  • 2
    SHIFT DECK

    Fine, offset, feedback path and envelope section.

  • 3
    ENGINE

    HQ (cleanest) or Live (instant response) - pick fidelity or immediacy.

Control Showcase

Every control, explained.

14 controls, named exactly as they appear in the plugin.

Shift -5000 to 5000 Hz (default 0 Hz)

Moves every frequency by this fixed amount - the bell-like, metallic signature of frequency shifting.

Fine -50 to 50 Hz (default 0 Hz)

Fine shift control for slow endless-riser (barberpole) motion at a few Hz.

Stereo Mode

Linked shifts both channels together; Opposite shifts them in opposite directions for huge width.

LinkedOpposite
Offset -100 to 100 Hz (default 0 Hz)

Extra shift applied to the right channel only.

Feedback -95 to 95 % (default 0 %)

Feeds shifted output back in - each pass shifts again, spiraling up or down.

FB HP 20 to 2000 Hz (default 20 Hz)

High-passes the feedback path.

FB LP 1000 to 20000 Hz (default 20000 Hz)

Low-passes the feedback path.

FB Drive 0 to 12 dB (default 0 dB)

Saturates the feedback path.

Env Amount -500 to 500 Hz (default 0 Hz)

Lets the input's loudness push the shift amount.

Env Attack 0.1 to 500 ms (default 10 ms)

How fast the envelope follower reacts.

Env Release 1 to 2000 ms (default 150 ms)

How fast the envelope follower relaxes.

LFO Rate 0.01 to 10 Hz (default 0.5 Hz)

Speed of the shift LFO.

LFO Amount 0 to 500 Hz (default 0 Hz)

How far the LFO moves the shift.

Engine

HQ is the cleanest engine but adds a little delay; Live responds instantly for tracking and performance.

FIR HQIIR Live